A enigmatic scale
The A enigmatic scale consists of the A (Perfect unison), A# (Minor second), C# (Major third), D# (Diminished fifth), F (Minor sixth), G (Minor seventh) and G# (Major seventh) notes.

Notes in order
- A — Perfect unison
- A# — Minor second
- C# — Major third
- D# — Diminished fifth
- F — Minor sixth
- G — Minor seventh
- G# — Major seventh